DE60020514D1 - Verfahren zur Unterscheidung von im Herzen erfassten elektrischen Ereignissen und entsprechendes System - Google Patents

Verfahren zur Unterscheidung von im Herzen erfassten elektrischen Ereignissen und entsprechendes System

Info

Publication number
DE60020514D1
DE60020514D1 DE60020514T DE60020514T DE60020514D1 DE 60020514 D1 DE60020514 D1 DE 60020514D1 DE 60020514 T DE60020514 T DE 60020514T DE 60020514 T DE60020514 T DE 60020514T DE 60020514 D1 DE60020514 D1 DE 60020514D1
Authority
DE
Germany
Prior art keywords
corresponding system
electrical events
recorded electrical
distinguishing
heart
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60020514T
Other languages
English (en)
Other versions
DE60020514T2 (de
Inventor
Joseph J Florio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pacesetter Inc
Original Assignee
Pacesetter Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/662,440 external-priority patent/US6516225B1/en
Application filed by Pacesetter Inc filed Critical Pacesetter Inc
Publication of DE60020514D1 publication Critical patent/DE60020514D1/de
Application granted granted Critical
Publication of DE60020514T2 publication Critical patent/DE60020514T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/35—Detecting specific parameters of the electrocardiograph cycle by template matching
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3956—Implantable devices for applying electric shocks to the heart, e.g. for cardioversion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/3621—Heart stimulators for treating or preventing abnormally high heart rate
    • A61N1/3622—Heart stimulators for treating or preventing abnormally high heart rate comprising two or more electrodes co-operating with different heart regions

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
DE60020514T 1999-12-28 2000-12-27 Verfahren zur Unterscheidung von im Herzen erfassten elektrischen Ereignissen und entsprechendes System Expired - Lifetime DE60020514T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US17341799P 1999-12-28 1999-12-28
US173417P 1999-12-28
US662440 2000-09-15
US09/662,440 US6516225B1 (en) 1999-12-28 2000-09-15 System and method for distinguishing electrical events originating in the atria from far-field electrical events originating in the ventricles as detected by an implantable medical device

Publications (2)

Publication Number Publication Date
DE60020514D1 true DE60020514D1 (de) 2005-07-07
DE60020514T2 DE60020514T2 (de) 2006-05-04

Family

ID=26869120

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60020514T Expired - Lifetime DE60020514T2 (de) 1999-12-28 2000-12-27 Verfahren zur Unterscheidung von im Herzen erfassten elektrischen Ereignissen und entsprechendes System

Country Status (3)

Country Link
US (1) US6912418B1 (de)
EP (1) EP1123716B1 (de)
DE (1) DE60020514T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0103312D0 (sv) * 2001-10-04 2001-10-04 Siemens Elema Ab Method of and Apparatus for Deriving Indices Characterising Atrial Arrhythmias
US6819955B2 (en) 2001-10-09 2004-11-16 Pacesetter, Inc. Multi-chamber ventricular automatic capture method and apparatus for minimizing true and blanking period induced ventricular undersensing
US7286876B2 (en) 2001-10-26 2007-10-23 Cardiac Pacemakers, Inc. Template-based capture verification for multi-site pacing
US7177689B2 (en) 2001-10-26 2007-02-13 Cardiac Pacemakers, Inc. Method and apparatus for capture verification and threshold determination
US7113823B2 (en) 2001-10-26 2006-09-26 Cardiac Pacemakers, Inc. Morphology-based optimization of cardiac resynchronization therapy
US6731980B1 (en) * 2001-10-29 2004-05-04 Pacesetter, Inc. System and method for automatically setting a pre-ventricular atrial blanking period
FR2831450B1 (fr) * 2001-10-30 2004-07-30 Ela Medical Sa Dispositif medical implantable actif pour le traitement des troubles du rythme cardiaque, comprenant des moyens perfectionnes de detection des arythmies auriculaires
US6950696B2 (en) * 2001-11-27 2005-09-27 St. Jude Medical Ab Method and circuit for detecting cardiac rhythm abnormalities by analyzing time differences between unipolar signals from a lead with a multi-electrode tip
SE0203726D0 (sv) 2002-12-16 2002-12-16 St Jude Medical An Implantable heart stimulating device, a system including such a device and use of the system
US7412287B2 (en) 2003-12-22 2008-08-12 Cardiac Pacemakers, Inc. Automatic sensing vector selection for morphology-based capture verification
US7477935B2 (en) * 2004-11-29 2009-01-13 Cameron Health, Inc. Method and apparatus for beat alignment and comparison
US7555340B2 (en) 2005-04-01 2009-06-30 Cardiac Pacemakers, Inc. Electrogram morphology-based CRT optimization
US7672722B1 (en) 2005-12-21 2010-03-02 Pacesetter, Inc. Hardware-based state machine for use in discriminating near field signals from far field signals for use in an implantable cardiac stimulation device
US8435185B2 (en) 2006-03-29 2013-05-07 Medtronic, Inc. Method and apparatus for detecting arrhythmias in a medical device
US8401628B2 (en) * 2008-06-04 2013-03-19 Cardiac Pacemakers, Inc. Sensing vector configuration in ICD to assist arrhythmia detection and annotation
US8126550B2 (en) * 2008-07-22 2012-02-28 Pacesetter, Inc. Methods and devices involving automatic atrial blanking
US9020596B2 (en) 2011-07-15 2015-04-28 Cardiac Pacemakers, Inc. Management of fusion beat detection during capture threshold determination
US9554847B2 (en) * 2012-07-02 2017-01-31 Biosense Webster (Israel) Ltd. Real time assessment of ablation from electrocardiogram signals
US9561005B2 (en) 2015-01-23 2017-02-07 Medtronic, Inc. Method and apparatus for beat acquisition during template generation in a medical device having dual sensing vectors
US10188867B2 (en) 2015-01-23 2019-01-29 Medtronic, Inc. Method and apparatus for beat acquisition during template generation in a medical device having dual sensing vectors
US9675261B2 (en) 2015-01-23 2017-06-13 Medtronic, Inc. Atrial arrhythmia episode detection in a cardiac medical device
US10213125B2 (en) 2015-01-23 2019-02-26 Medtronic, Inc. Atrial arrhythmia episode detection in a cardiac medical device
US10004418B2 (en) 2015-01-23 2018-06-26 Medtronic, Inc. Atrial arrhythmia episode detection in a cardiac medical device
US9603543B2 (en) 2015-02-18 2017-03-28 Medtronic, Inc. Method and apparatus for atrial arrhythmia episode detection
US9901276B2 (en) 2015-02-18 2018-02-27 Medtronic, Inc. Method and apparatus for identifying sick sinus syndrome in an implantable cardiac monitoring device
US10045710B2 (en) 2016-03-30 2018-08-14 Medtronic, Inc. Atrial arrhythmia episode detection in a cardiac medical device
US10039469B2 (en) 2016-03-30 2018-08-07 Medtronic, Inc. Atrial arrhythmia episode detection in a cardiac medical device
US11219774B2 (en) * 2019-05-29 2022-01-11 Pacesetter, Inc. Ventricular leadless implantable medical device with dual chamber sensing and method for same
US11464984B2 (en) 2020-02-04 2022-10-11 Pacesetter, Inc. Leadless pacemaker systems, devices and methods that monitor for atrial capture

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5342405A (en) 1991-08-05 1994-08-30 Siemens Pacesetter, Inc. System and method for selecting a mode of operation of a dual-chamber pacemaker
US5466254A (en) 1993-09-22 1995-11-14 Pacesetter, Inc. Coronary sinus lead with atrial sensing capability
US5549647A (en) * 1994-10-04 1996-08-27 Vitatron Medical, B.V. Pacemaker with improved far field R wave sensing and suppression
US5601613A (en) 1995-02-07 1997-02-11 Pacesetter, Inc. Method and apparatus for providing enhanced 2:1 block response with rate-responsive AV delay in a pacemaker
US5545186A (en) * 1995-03-30 1996-08-13 Medtronic, Inc. Prioritized rule based method and apparatus for diagnosis and treatment of arrhythmias
US5620471A (en) 1995-06-16 1997-04-15 Pacesetter, Inc. System and method for discriminating between atrial and ventricular arrhythmias and for applying cardiac therapy therefor
US5788717A (en) 1995-07-11 1998-08-04 Pacesetter, Inc. Atrial rate determination and atrial tachycardia detection in a dual-chamber implantable pacemaker
US5759196A (en) * 1995-09-29 1998-06-02 Medtronic, Inc. Modification of pacemaker tachy response based on FFRW sensing
EP0902707B1 (de) 1996-05-14 2000-08-16 Medtronic, Inc. Sich auf prioritätsregeln beziehendes gerät für diagnose und behandlung von herzarhythmie
US5755739A (en) * 1996-12-04 1998-05-26 Medtronic, Inc. Adaptive and morphological system for discriminating P-waves and R-waves inside the human body
US5735881A (en) * 1997-04-14 1998-04-07 Sulzer Intermedics Inc. Variable atrail blanking period in an implantable medical device
US6029087A (en) 1998-09-22 2000-02-22 Vitatron Medical, B.V. Cardiac pacing system with improved physiological event classification based on DSP

Also Published As

Publication number Publication date
EP1123716B1 (de) 2005-06-01
US6912418B1 (en) 2005-06-28
DE60020514T2 (de) 2006-05-04
EP1123716A3 (de) 2003-07-09
EP1123716A2 (de) 2001-08-16

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